Heat treatment for metal additive manufacturing
Metal additive manufacturing (AM) refers to any process of making 3D metal parts layer-
upon-layer via the interaction between a heating source and feeding material from a digital …
upon-layer via the interaction between a heating source and feeding material from a digital …
On the preferential grain boundary oxidation of a Ni-Co-based superalloy
The microstructure and microchemistry of the oxide scale formed on a Ni-Co-based
superalloy after oxidation at 900° C in air for 100 h were investigated by multiscale …
superalloy after oxidation at 900° C in air for 100 h were investigated by multiscale …
Ellingham diagram: A new look at an old tool
E Epifano, D Monceau - Corrosion Science, 2023 - Elsevier
Ellingham diagrams are thermodynamic tools that allow comparing the relative stability
among oxides. They are well established for pure metals, but they can be obtained for any …
among oxides. They are well established for pure metals, but they can be obtained for any …
Grain size effect on strain localization, slip-grain boundary interaction and damage in the Alloy 718 Ni-based superalloy at 650° C
Grain size effects on the early plastic strain localization and slip transfer at grain boundaries
were investigated for the Alloy 718 Ni-based superalloy at 650° C. Three microstructures …
were investigated for the Alloy 718 Ni-based superalloy at 650° C. Three microstructures …
High-temperature oxidation behaviors and mechanisms in newly designed L12-strengthened high-entropy alloys
The oxidation behaviors of a newly-designed L1 2-strengthened multi-component Ni-Co-Fe-
Cr-Al-Ti-Nb system were studied at 800℃, where the synergistic alloying effects of Ti, Nb …
Cr-Al-Ti-Nb system were studied at 800℃, where the synergistic alloying effects of Ti, Nb …
Achieving superior elevated temperature properties in additive manufactured nickel-based superalloys through unique alloy design
Y Zhao, Q Guo, C Li, Z Yang, J Zhang, Y Huang… - Additive …, 2024 - Elsevier
Additive manufacturing (AM) offers a new solution for the integrated fabrication of complex
components, supplementing the shortcomings of conventional subtractive manufacturing …
components, supplementing the shortcomings of conventional subtractive manufacturing …
[HTML][HTML] High-temperature oxidation behavior of additively manufactured IN625: Effect of microstructure and grain size
High-temperature oxidation of additively manufactured (AM) Ni-base alloy IN625 has been
studied in air and Ar-5% H 2-3% H 2 O at 900-1000° C. AM material is found to oxidize faster …
studied in air and Ar-5% H 2-3% H 2 O at 900-1000° C. AM material is found to oxidize faster …
Microstructure engineering for corrosion resistance in structural alloy design
K Hariharan, S Virtanen - npj Materials Degradation, 2024 - nature.com
During structural alloy development, the initial microstructure design is mainly considered in
the context of achieving a balance of mechanical properties, with corrosion resistance often …
the context of achieving a balance of mechanical properties, with corrosion resistance often …
[HTML][HTML] Comparative study on microstructure, mechanical and high temperature oxidation resistant behaviors of SLM IN718 superalloy before and after heat treatment
B Chen, L Zhuo, Y Xie, S Huang, T Wang, T Yan… - Journal of Materials …, 2024 - Elsevier
The microstructure, phase transformation behavior, heat treatment effects, and their impacts
on the mechanical properties and high-temperature oxidation resistance of IN718 nickel …
on the mechanical properties and high-temperature oxidation resistance of IN718 nickel …
Study on the characteristics of functionally graded materials from Ni-20cr to Ti-6Al-4V via directed energy deposition
Functionally graded materials (FGM) have been developed by gradually combining two or
more materials and are used to improve the properties of metallic materials, such as heat …
more materials and are used to improve the properties of metallic materials, such as heat …